I'm running openSuse 11.2 x64 with KDE 4.3.4 on Lenovo Y550P laptop with Nvidia GeForce 240M video card. HDMI video works properly but with no sound. I unmute IEC958 KMix and tried the same with alsamixer but with no success. Also I can't see any HDMI output device in Yast sound settings and it seems that it should be there. Any advice?